30-Year Climatic and
Hydrologic Normals (1981-2010) Reports

Select a state and type of Normal to display the 1981-2010
Climatic and Hydrologic Normals

Select State

Select Type of Monthly Normals

Note: The report contains a title with a time period of "Oct 1980 to Sept 1981" and a column labelled "Water Year" with an entry of "1981." These are artifacts of the Report Generator software and should be ignored.

Download .csv
files

Select a link to
download the daily 30-Year Normals data for all SNOTEL sites in .csv
format